xlsx

Name: xlsx
Availability: InStock
Author: jsleboeuf

Create and edit Excel files with pandas and openpyxl.

Updated Aug 23, 2026

Search Tags:#automation #financial modeling #data analysis #formulas #spreadsheet #excel #libreoffice

One-click install

npx skills add https://github.com/JSLeboeuf/claude-code-skills-config --skill xlsx-jsleboeuf

Or copy as Structured Prompt for Agent▼

Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/JSLeboeuf/claude-code-skills-config/tree/main/skills/xlsx
Command: npx skills add https://github.com/JSLeboeuf/claude-code-skills-config --skill xlsx-jsleboeuf

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pandas, openpyxl, and includes scripts (resource) components.

What problem does it solve?

This Skill eliminates manual spreadsheet work, allowing you to programmatically create, edit, analyze, and recalculate Excel files with precision, ensuring dynamic models and error-free data.

Core Features & Use Cases

Comprehensive Spreadsheet Management: Create new files, modify existing ones, and analyze data using pandas and openpyxl.
Formula-Driven Design: Emphasizes using Excel formulas for dynamic calculations, not hardcoded values.
Error Prevention & Recalculation: Automatically recalculates formulas and identifies errors like #REF! or #DIV/0! using LibreOffice.
Use Case: Generate a financial model in Excel, ensuring all assumptions are cell-referenced, formulas are correctly applied, and then automatically recalculate and verify for any errors before sharing.

Quick Start

Create a new Excel file named 'sales_report.xlsx' with columns for 'Product', 'Q1 Sales', 'Q2 Sales', and a formula for 'Total Sales'.